Home > Sealing > Industrial O-Ring, Viton

Viton O-Ring - 3.785" ID x 1.202" OD x 0.254" CS

Expert Overview

Engineered for extreme conditions, this industrial O-ring features advanced Viton material for exceptional chemical and heat resistance. Its precise dimensions ensure reliable, leak-free sealing in critical applications.

StandardISO 9001
MaterialNylon
FinishGalvanized
GradeN/A
Inside Diameter3.785"
Outside Diameter1.202"
Cross Section0.254"

Detailed Engineering Specifications

Built to exacting engineering tolerances, this Viton O-ring is designed for superior performance in harsh industrial environments. With an inside diameter of 3.785 inches, an outside diameter of 1.202 inches, and a cross-section of 0.254 inches, it provides a robust seal against a wide range of aggressive chemicals, fuels, and high temperatures up to 450°F (232°C). The inherent resilience and low compression set of Viton ensure long-term sealing integrity, making it ideal for use in hydraulic systems, fuel lines, and chemical processing equipment where reliability is paramount.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

TrelleborgEst. 1905
Sweden🇸🇪
"Engineered polymer solutions."
Market Rank
🏆 #1 Engineered Polymers
Industry Approvals
🚀 Aerospace & Subsea Approved
Warranty & Support
🛡️ High-Performance Guarantee
Green Manufacturing
🌱 Blue Dimension ESG
Certified:ISO 9001, ISO 14001
GarlockEst. 1887
USA🇺🇸
"High-performance fluid sealing."
Market Rank
🏆 Premium Fluid Sealing Leader
Industry Approvals
🚀 Nuclear & Pharma Approved
Warranty & Support
🛡️ Zero-Leak Guarantee
Green Manufacturing
🌱 Sustainable Materials
Certified:ISO 9001, FDA, NSF
FreudenbergEst. 1849
Germany🇩🇪
"Global sealing technologies."
Market Rank
🏆 Top Global Sealing Tech
Industry Approvals
🚀 Audi & Mercedes OEM
Warranty & Support
🛡️ Global Engineering Support
Green Manufacturing
🌱 Climate Neutral 2045
Certified:IATF 16949, ISO 14001

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure the mating surfaces are clean, dry, and free from debris. 2. Lightly lubricate the O-ring and groove with a compatible lubricant. 3. Carefully install the O-ring into the designated groove, avoiding any twisting or stretching. 4. Verify proper seating and compression of the O-ring before assembly.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Using the wrong lubricant, which can degrade Viton.Always use a lubricant specifically rated for Viton compatibility.
Overtightening fasteners, which can crush the O-ring and compromise the seal.Follow recommended torque specifications for all fasteners.
Installing a twisted or stretched O-ring.Ensure the O-ring is installed straight and without undue tension.

Common Applications

  • Automotive Fuel Systems
  • Chemical Processing Equipment
  • Hydraulic and Pneumatic Systems
  • Aerospace Applications
  • Oil and Gas Industry

⚠️ Engineering Warnings

  • Not suitable for use with superheated steam or hot water.
  • Avoid exposure to ketones, esters, and certain amines, which can degrade Viton.
  • Ensure compatibility with the specific fluid or gas being sealed at operating temperatures.

Alternative Products to Consider

Premium Sealing equivalentHigher corrosion resistance (316 SS)
Economy Sealing optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Industrial O-Ring, Viton made from?

A: This Industrial O-Ring, Viton is manufactured from Nylon.

Q: What are the main applications?

A: Automotive Fuel Systems, Chemical Processing Equipment, Hydraulic and Pneumatic Systems, Aerospace Applications, Oil and Gas Industry.

Technical Schematic

O-RING SEAL DIAGRAMAS568 Standard ConfigurationID = 3.785"CS = 0.254"SPECIFICATIONSSize: -214

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.